78703947

素因数分解:

$3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:174

約数の個数: 96

約数和(自身を含む): 148838400

約数和(自身を除く): 70134453

約数列:

[1, 3, 7, 9, 19, 21, 27, 31, 49, 57, 63, 93, 101, 133, 147, 171, 189, 217, 279, 303, 399, 441, 513, 589, 651, 707, 837, 909, 931, 1197, 1323, 1519, 1767, 1919, 1953, 2121, 2727, 2793, 3131, 3591, 4123, 4557, 4949, 5301, 5757, 5859, 6363, 8379, 9393, 12369, 13433, 13671, 14847, 15903, 17271, 19089, 21917, 25137, 28179, 28861, 37107, 40299, 41013, 44541, 51813, 59489, 65751, 84537, 86583, 94031, 111321, 120897, 133623, 153419, 178467, 197253, 259749, 282093, 362691, 416423, 460257, 535401, 591759, 779247, 846279, 1249269, 1380771, 1606203, 2538837, 2914961, 3747807, 4142313, 8744883, 11243421, 26234649, 78703947]

約数ペア:

[(1, 78703947), (3, 26234649), (7, 11243421), (9, 8744883), (19, 4142313), (21, 3747807), (27, 2914961), (31, 2538837), (49, 1606203), (57, 1380771), (63, 1249269), (93, 846279), (101, 779247), (133, 591759), (147, 535401), (171, 460257), (189, 416423), (217, 362691), (279, 282093), (303, 259749), (399, 197253), (441, 178467), (513, 153419), (589, 133623), (651, 120897), (707, 111321), (837, 94031), (909, 86583), (931, 84537), (1197, 65751), (1323, 59489), (1519, 51813), (1767, 44541), (1919, 41013), (1953, 40299), (2121, 37107), (2727, 28861), (2793, 28179), (3131, 25137), (3591, 21917), (4123, 19089), (4557, 17271), (4949, 15903), (5301, 14847), (5757, 13671), (5859, 13433), (6363, 12369), (8379, 9393)]